Mercurial > hg > CbC > CbC_gcc
diff gcc/config/arm/t-arm-elf @ 55:77e2b8dfacca gcc-4.4.5
update it from 4.4.3 to 4.5.0
author | ryoma <e075725@ie.u-ryukyu.ac.jp> |
---|---|
date | Fri, 12 Feb 2010 23:39:51 +0900 |
parents | a06113de4d67 |
children | f6334be47118 |
line wrap: on
line diff
--- a/gcc/config/arm/t-arm-elf Sun Feb 07 18:28:00 2010 +0900 +++ b/gcc/config/arm/t-arm-elf Fri Feb 12 23:39:51 2010 +0900 @@ -1,9 +1,27 @@ -LIB1ASMSRC = arm/lib1funcs.asm +# Copyright (C) 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, +# 2008 Free Software Foundation, Inc. +# +# This file is part of GCC. +# +# GCC is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3, or (at your option) +# any later version. +# +# GCC is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with GCC; see the file COPYING3. If not see +# <http://www.gnu.org/licenses/>. + # For most CPUs we have an assembly soft-float implementations. # However this is not true for ARMv6M. Here we want to use the soft-fp C # implementation. The soft-fp code is only build for ARMv6M. This pulls # in the asm implementation for other CPUs. -LIB1ASMFUNCS = _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func \ +LIB1ASMFUNCS += _udivsi3 _divsi3 _umodsi3 _modsi3 _dvmd_tls _bb_init_func \ _call_via_rX _interwork_call_via_rX \ _lshrdi3 _ashrdi3 _ashldi3 \ _arm_negdf2 _arm_addsubdf3 _arm_muldivdf3 _arm_cmpdf2 _arm_unorddf2 \ @@ -11,7 +29,7 @@ _arm_truncdfsf2 _arm_negsf2 _arm_addsubsf3 _arm_muldivsf3 \ _arm_cmpsf2 _arm_unordsf2 _arm_fixsfsi _arm_fixunssfsi \ _arm_floatdidf _arm_floatdisf _arm_floatundidf _arm_floatundisf \ - _clzsi2 _clzdi2 + _clzsi2 _clzdi2 MULTILIB_OPTIONS = marm/mthumb MULTILIB_DIRNAMES = arm thumb @@ -28,6 +46,13 @@ #MULTILIB_MATCHES += march?armv7=mcpu?cortex-r4 #MULTILIB_MATCHES += march?armv7=mcpu?cortex-m3 +# Not quite true. We can support hard-vfp calling in Thumb2, but how do we +# express that here? Also, we really need architecture v5e or later +# (mcrr etc). +MULTILIB_OPTIONS += mfloat-abi=hard +MULTILIB_DIRNAMES += fpu +MULTILIB_EXCEPTIONS += *mthumb/*mfloat-abi=hard* + # MULTILIB_OPTIONS += mcpu=ep9312 # MULTILIB_DIRNAMES += ep9312 # MULTILIB_EXCEPTIONS += *mthumb/*mcpu=ep9312*